| 北美红杉的标准化离体繁殖技术研究 |
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| 引用本文： | 彭绿春,苏艳,王丽花,王继华,瞿素萍. 北美红杉的标准化离体繁殖技术研究[J]. 中国农学通报, 2010, 26(4): 89-92 |
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| 作者姓名： | 彭绿春 苏艳 王丽花 王继华 瞿素萍 |
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| 作者单位： | 1. 云南省农业科学院质量标准与检测技术研究所,农业部花卉产品质量质量监督检验测试中心,昆明,650205
2. 云南省农业科学院花卉所,昆明,650205 |
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| 基金项目： | 云南省科技厅"云南省人才培引项目" |
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| 摘 要： | 以两种类型北美红杉（观赏型和用材型）的嫩枝为外植体，通过植株再生与生根条件的研究，建立起标准化的离体繁殖技术体系。研究发现：北美红杉是一种较易增殖的木本植物，其根的诱导对无机盐浓度敏感；两种类型增殖的适宜培养基均是MS + 6-BA 0.1mg/L + NAA 0.1mg/L + KT0.1 mg/L，而生根的最佳培养基是1/4MS + NAA 0.4 mg/L，但观赏型北美红杉较用材型生根效果好。
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| 关 键 词： | 仁用杏 仁用杏 营养利用 抗旱生理 抗寒生理 花器官 |
| 收稿时间： | 2009-09-21 |
| 修稿时间： | 2009-11-01 |
Study on Standardized Technology of In Vitro Propagation of Sequoia sempervirens (Larnb.) Endl. With Softwood |
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| Peng Lvchun,Su Yan,Wang Lihua,Wang Jihua,Qu Suping. Study on Standardized Technology of In Vitro Propagation of Sequoia sempervirens (Larnb.) Endl. With Softwood[J]. Chinese Agricultural Science Bulletin, 2010, 26(4): 89-92 |
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| Authors: | Peng Lvchun Su Yan Wang Lihua Wang Jihua Qu Suping |
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| Affiliation: | Peng Lvchun1,Su Yan1,Wang Lihua1,Wang Jihua2,Qu Suping1(1Quality St,ard , Testing Technology Institute of Yunnan Academy of Agricultural Sciences,Supervision , Testing Centre for Flowers of Ministry of Agriculture,Kunming650205,2Flower Research Institute of Yunnan Academy of Agricultural Sciences,Kunming650205) |
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| Abstract: | Take two types(watching type and wooding type)of softwood as explants,by studying the plant regeneration and rooting condition,to establish standardized in vitro propagation technology system for Sequoia sempervirens(Larnb.)Endl.The results showed that Sequoia sempervirens(Larnb.)Endl was a kind of woody plant multiplication easily and the inorganic salt concentration was the key factor for its rooting;their optimal multiplication medium was MS+6-BA 0.1 mg/L+NAA 0.1 mg/L+KT0.1 mg/L,and the best rooting medi... |
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| Keywords: | Sequoia sempervirens(Larnb.)Endl softwood standardized technology of in vitro propagation |
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